Pith Number

pith:T6IXKJNQ

pith:2009:T6IXKJNQFNDKSAQPDPB6MVVGPA

not attested not anchored not stored refs pending

Adaptive Training for Correlated Fading Channels with Feedback

Baris Ata, Manish Agarwal, Michael Honig

arxiv:0908.1264 v1 · 2009-08-10 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6IXKJNQFNDKSAQPDPB6MVVGPA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:59:11.274691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f917525b02b46a9020f1bc3e656a6782cd249f52fe1ea9d458913de72328c1e

Aliases

arxiv: 0908.1264 · arxiv_version: 0908.1264v1 · doi: 10.48550/arxiv.0908.1264 · pith_short_12: T6IXKJNQFNDK · pith_short_16: T6IXKJNQFNDKSAQP · pith_short_8: T6IXKJNQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/T6IXKJNQFNDKSAQPDPB6MVVGPA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9f917525b02b46a9020f1bc3e656a6782cd249f52fe1ea9d458913de72328c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64534b28ebea39292b4e2da9fd41ae6b1c82644fc8fd8879a050469b85d82e43",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-08-10T02:31:08Z",
    "title_canon_sha256": "20f06d110c6a3b448b308800fc0370fd809b913ee537c247f330584d305da103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1264",
    "kind": "arxiv",
    "version": 1
  }
}